Northampton, MA Weather & Growing Conditions
Today
68°F
Mostly Sunny
Mostly sunny, with a high near 68. Northeast wind 1 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 68°F | Mostly Sunny | 1 to 5 mph NE | 0% |
| Tonight | 46°F | Mostly Cloudy | 2 mph SE | 1% |
| Sunday | 61°F | Rain Showers | 0 to 6 mph E | 88% |
| Sunday Night | 48°F | Rain Showers | 3 to 12 mph NE | 77% |
| Monday | 67°F | Partly Sunny | 7 to 12 mph N | 5% |
| Monday Night | 44°F | Mostly Cloudy | 7 mph N | 1% |
| Tuesday | 63°F | Mostly Cloudy | 9 mph NE | 2% |
| Tuesday Night | 43°F | Mostly Cloudy | 2 to 9 mph NE | 2% |
| Wednesday | 65°F | Partly Sunny | 13 mph NE | 3% |
| Wednesday Night | 43°F | Mostly Cloudy then Slight Chance Rain Showers | 6 to 12 mph NE | 21% |
| Thursday | 63°F | Chance Rain Showers | 12 to 15 mph NE | 31% |
| Thursday Night | 45°F | Chance Rain Showers | 12 to 15 mph N | 33% |
| Friday | 65°F | Chance Rain Showers | 13 to 16 mph N | 33% |
| Friday Night | 46°F | Chance Rain Showers | 15 mph N | 33% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Northampton, MA
Last spring frost
May 5
First fall frost
Oct 8
Growing season
156 days
Hardiness zone
6a
Explore more for Northampton, MA: full frost dates · planting calendar · Massachusetts frost dates
Climate data from the nearest NOAA station, Amherst, Ma (6.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.